JTB, Japan's largest travel agency, estimates about 1.2 million people will travel overseas this summer -- more than double the number for the same time last year but only 39.6% of the 2019 figure. "The weak yen and inflation have been a drag. Some people may still be concerned about coronavirus infection," said a JTB representative. Other issues hitting demand include falling real wages, with the average Japanese salary adjusted for inflation racking up a 14th straight monthly decline in May, as well as more expensive flights, hotels and other services. South Korea, Taiwan and Hawaii are the top destinations for those Japanese travellers that are venturing abroad, according to JTB.